- Black Oxide Plated Steel Set Screw Coupling with Keyway. Traditional cost effective rigid coupling design. Provides torque transmission & alignment.
                    Unit of Measure
                    
               
        
            Specifications
| Bore | N/A 1/2 in | 
| OD | N/A 1 in | 
| Length | N/A 1 1/2 in | 
| Style | N/A Set Screw | 
| Keyway Size | N/A 1/8 x 1/16 in | 
| Material | N/A Steel, ASTM A108 | 
| Finish | N/A Black Oxide | 
| Set Screw | N/A Hex Socket Set Screw, 3A Thread, Steel, ASTM F912: 1/4-20 x 1/4 | 
| Approximate Weight | N/A 3.80 oz | 
| UPC Code | N/A 044861054710 | 
 
             
                   
                   
                   
                     
                     
                     
                     
                    
 
             
             
             
             
                 
                 
                